History of Adair County, Missouri

Adair County, nestled in northeastern Missouri, is a region with a rich history shaped by pioneers, Civil War conflicts, and early educational institutions. Established in 1841 and named after Kentucky Governor John Adair, the county grew from humble agricultural roots into a cultural and educational hub, largely due to the presence of Truman State University. Its county seat, Kirksville, is known for significant historical events, such as the Civil War Battle of Kirksville, and houses numerous historical sites that showcase the county’s vibrant past. Today, Adair County offers visitors a unique glimpse into Missouri’s history and heritage.


Origins of Adair County

Early Settlement and Formation

The history of Adair County began in the early 19th century, with settlers primarily of European descent moving into the region. Many of these early pioneers were drawn to the area’s fertile land, well-suited for farming. Originally inhabited by Native American tribes, especially the Sac and Fox, the area witnessed increased settlement in the 1830s and 1840s as the federal government encouraged westward expansion. Adair County was officially formed on January 29, 1841, and was named in honor of John Adair, the sixth governor of Kentucky and a notable military figure.

The early economy of Adair County was heavily reliant on agriculture, with corn, wheat, and livestock farming as the mainstays. As Kirksville became the county seat, the community grew around a central square, and various government, commercial, and social institutions were established. By the mid-19th century, the county was firmly rooted as an agricultural society.

The Coming of the Railroad

The arrival of the railroad in the late 19th century transformed Adair County’s economy and connected the community to larger markets. With the railroad, Adair County farmers could ship their goods, such as corn, wheat, and livestock, across the state and even further afield. The increased trade opportunities allowed for economic growth and the gradual modernization of the county.


Key Historical Events in Adair County

Adair County’s history is marked by several key events that shaped its development, from Civil War battles to the founding of educational institutions that would solidify its role as a regional hub for learning.

The Battle of Kirksville (1862)

The most notable Civil War event in Adair County was the Battle of Kirksville, which took place on August 6, 1862. Union forces, led by Colonel John McNeil, confronted Confederate troops who were attempting to gain a foothold in the area. The battle was a significant Union victory, resulting in Confederate forces being driven from northern Missouri. The aftermath of the battle solidified Union control over Adair County and northern Missouri, helping to curb Confederate influence in the region. Today, the battle is commemorated by a monument in Kirksville, serving as a reminder of the county’s role in the Civil War.

The Founding of Truman State University (1867)

Another milestone in Adair County’s history was the establishment of Truman State University, originally founded in 1867 as the North Missouri Normal School and Commercial College. It later became known as Northeast Missouri State Teachers College before adopting the Truman State University name in 1996 in honor of Missouri-born President Harry S. Truman. As a center of education, Truman State brought intellectual and cultural vibrancy to Adair County, making it a regional hub for higher education. This institution’s growth and prominence attracted students and faculty from across the Midwest, impacting the county’s economy and cultural life.

Tornado of 1899

In 1899, Kirksville was struck by a devastating tornado that tore through the town, causing widespread destruction and loss of life. This event marked a turning point for the local community as residents banded together to rebuild, showcasing the resilience and solidarity of Adair County’s citizens. The tornado’s impact is still remembered in local history, and it served as a catalyst for modernizing building codes and emergency preparedness measures in the area.


Historical Sites in Adair County

Adair County is home to several historical landmarks that reflect its rich heritage. These sites provide educational opportunities for visitors and allow them to explore Missouri’s frontier and Civil War history.

Adair County Courthouse

Overview

The Adair County Courthouse, located in the heart of Kirksville, is a historical and architectural gem, constructed in 1898 in the Romanesque Revival style. It stands as a testament to the county’s resilience and growth over the years. The courthouse has a prominent clock tower and features intricate stonework that highlights its 19th-century origins. Today, it continues to serve as the center of county government and offers guided tours that provide insight into local government history.

Location

106 W Washington Street, Kirksville, Missouri.

Ticket Price

Admission is free.

Parking Information

Free street parking is available around the courthouse square.


Museum of Osteopathic Medicine

Overview

The Museum of Osteopathic Medicine is a unique attraction in Kirksville, celebrating the town’s status as the birthplace of osteopathic medicine. Founded by Dr. Andrew Taylor Still in 1892, the American School of Osteopathy was the first institution of its kind, promoting a holistic approach to medicine. The museum houses artifacts, historical documents, and exhibits that chronicle the development of osteopathic medicine.

Location

800 W Jefferson Street, Kirksville, Missouri.

Ticket Price

Admission is $5 for adults, $3 for seniors, and free for students and children under 12.

Parking Information

Free parking is available on-site.


Thousand Hills State Park

Overview

Located just west of Kirksville, Thousand Hills State Park offers both natural beauty and historical significance. The park is home to Native American petroglyphs that date back hundreds of years, providing a glimpse into the area’s ancient history. In addition to its archaeological attractions, the park offers recreational activities such as hiking, fishing, and camping, making it a popular destination for outdoor enthusiasts.

Location

20431 State Highway 157, Kirksville, Missouri.

Ticket Price

Admission to the park is free; however, there may be fees for certain activities, such as camping.

Parking Information

Free parking is available at designated areas within the park.


The Battle of Kirksville Monument

Overview

Erected to honor those who fought in the Battle of Kirksville during the Civil War, this monument is located near the downtown area of Kirksville. It stands as a reminder of the county’s involvement in the Civil War and the sacrifices made by soldiers on both sides. The monument provides visitors with historical information about the battle and the broader impact of the Civil War on Adair County.

Location

Located near the courthouse square in downtown Kirksville.

Ticket Price

Admission is free.

Parking Information

Free street parking is available in the vicinity of the monument.


County Facts About Adair

Geography and Climate

Adair County is situated in northeastern Missouri, covering approximately 569 square miles. The region is characterized by its rolling hills, fertile plains, and river valleys, which make it suitable for both agriculture and recreational activities. The Chariton River runs through the county, providing a natural water source for local farms and wildlife. Adair County experiences a humid continental climate, with hot, humid summers and cold winters, typical of the Midwestern United States. Average summer temperatures range from the mid-80s to low 90s °F, while winter temperatures can dip below freezing, often with snowfall.

Key Facts at a Glance

  • Year Founded: 1841
  • County Seat: Kirksville
  • Population: Approximately 25,000 (as of the 2020 census)
  • Population Density: Around 44 people per square mile
  • Largest Cities: Kirksville, Novinger
  • Major Highways: U.S. Route 63, Missouri Route 6
  • Adjacent Counties:
    • Putnam County (north)
    • Sullivan County (west)
    • Macon County (south)
    • Knox County (east)